package junior;

public class 测试1 {
    static int[] two = new int[30];
    public static void main(String[] args) {
        two[0] = 1;
        for (int i = 1; i < 30; i++) {
            two[i] = two[i-1]*2;
        }
        int n = 11;
        work(n);
    }
    public static void work(int n){


    }
}
